In Series/1, a control block describing a queue built by the DEFINEQ instruction.; 在IBM Series/1中,描述一個(gè)由DEFINEQ指令所建立起來的隊(duì)列的控制塊。 descriptor queue: 描述符隊(duì)列; 描述符佇列queue descriptor: 隊(duì)列說明符descriptor queue element: 描述符佇列元素segment descriptor queue: 段描述符隊(duì)列qd: 俯角下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯